<div id="mindmap">
  <div id="mindmap-main">
    <div id="toolbar">
      <span id="node-plus" class="glyphicon glyphicon-plus" ng-click="nodePlus()"></span>
      <span id="node-edit" class="glyphicon glyphicon-pencil root-hide" ng-click="nodeEdit()"></span>
      <!--<span class="glyphicon glyphicon-resize-full"></span>-->
      <span id="node-cancel" class="glyphicon glyphicon-remove root-hide" ng-click="nodeCancel()"></span>
    </div>
    <div id="mindmap-canvas"></div>
  </div>

</div>